Periods

The plays of Shakespeare fall into four periods.

A business cycle is a recurring succession of periods of prosperity and periods of depression.

I have very heavy periods.

The postwar has experienced several long periods of continuous strong prosperity, among which are the Jinmu Boom and the Iwato boom.

After dark clouds, you get periods of refreshing clear weather.

Our bodies are not designed to cope with stress for long periods.

In the sphere of thought, absurdity and perversity remain the masters of the world, and their dominion is suspended only for brief periods.

Tom's school day is divided into six periods.

Unplug this device during lightning storms or when unused for long periods of time.

Do not touch the console or AC adaptor for extended periods of time while the console is turned on as extended contact may cause low-temperature burns.